130140047 has 2 divisors, whose sum is σ = 130140048. Its totient is φ = 130140046.

The previous prime is 130140011. The next prime is 130140067. The reversal of 130140047 is 740041031.

It is an a-pointer prime, because the next prime (130140067) can be obtained adding 130140047 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130140047 - 2²⁴ = 113362831 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130140007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65070023 + 65070024.

It is an arithmetic number, because the mean of its divisors is an integer number (65070024).

Almost surely, 2^130140047 is an apocalyptic number.

130140047 is a deficient number, since it is larger than the sum of its proper divisors (1).

130140047 is an equidigital number, since it uses as much as digits as its factorization.

130140047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 130140047 is about 11407.8940650762. The cubic root of 130140047 is about 506.7615467993.

Adding to 130140047 its reverse (740041031), we get a palindrome (870181078).

The spelling of 130140047 in words is "one hundred thirty million, one hundred forty thousand, forty-seven".